/* Zplux Twitter Widget - Common Styles */

:root {
    --zplux-primary: #1da1f2;
    --zplux-text-primary: #0f1419;
    --zplux-text-secondary: #536471;
    --zplux-border: #eff3f4;
    --zplux-bg-primary: #ffffff;
    --zplux-bg-hover: #f7f9f9;
    --zplux-shadow: rgba(101, 119, 134, 0.2);
}

[data-theme="dark"] {
    --zplux-text-primary: #e7e9ea;
    --zplux-text-secondary: #8b98a5;
    --zplux-border: #2f3336;
    --zplux-bg-primary: #15202b;
    --zplux-bg-hover: #1e2732;
    --zplux-shadow: rgba(0, 0, 0, 0.4);
}

/* Auto theme - uses system preference */
@media (prefers-color-scheme: dark) {
    [data-theme="auto"] {
        --zplux-text-primary: #e7e9ea;
        --zplux-text-secondary: #8b98a5;
        --zplux-border: #2f3336;
        --zplux-bg-primary: #15202b;
        --zplux-bg-hover: #1e2732;
        --zplux-shadow: rgba(0, 0, 0, 0.4);
    }
}

/* Loading skeleton */
.zplux-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
    color: var(--zplux-text-secondary);
}

.zplux-loading::after {
    content: '';
    width: 40px;
    height: 40px;
    border: 4px solid var(--zplux-border);
    border-top-color: var(--zplux-primary);
    border-radius: 50%;
    animation: zplux-spin 0.8s linear infinite;
}

@keyframes zplux-spin {
    to { transform: rotate(360deg); }
}

/* Error message */
.zplux-twitter-error,
.zplux-twitter-empty {
    padding: 20px;
    margin: 20px 0;
    background: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: 8px;
    color: #856404;
    text-align: center;
}

[data-theme="dark"] .zplux-twitter-error,
[data-theme="dark"] .zplux-twitter-empty {
    background: #2a1f0f;
    border-color: #705918;
    color: #f1c40f;
}

/* Tweet Card */
.zplux-tweet-card {
    background: var(--zplux-bg-primary);
    border: 1px solid var(--zplux-border);
    border-radius: 16px;
    padding: 16px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.zplux-tweet-card:hover {
    border-color: var(--zplux-primary);
    box-shadow: 0 4px 12px var(--zplux-shadow);
    transform: translateY(-2px);
}

/* Tweet Header */
.zplux-tweet-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.zplux-tweet-author {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 0;
}

.zplux-tweet-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.zplux-tweet-author-info {
    flex: 1;
    min-width: 0;
}

.zplux-tweet-author-name {
    font-weight: 700;
    color: var(--zplux-text-primary);
    font-size: 15px;
    line-height: 20px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.zplux-tweet-author-handle {
    color: var(--zplux-text-secondary);
    font-size: 14px;
    line-height: 18px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.zplux-tweet-logo {
    color: var(--zplux-text-secondary);
    transition: color 0.2s ease;
    flex-shrink: 0;
    padding: 4px;
}

.zplux-tweet-logo:hover {
    color: var(--zplux-primary);
}

/* Tweet Content */
.zplux-tweet-content {
    color: var(--zplux-text-primary);
    font-size: 15px;
    line-height: 20px;
    margin-bottom: 12px;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.zplux-tweet-content p {
    margin: 0;
}

.zplux-tweet-content a {
    color: var(--zplux-primary);
    text-decoration: none;
}

.zplux-tweet-content a:hover {
    text-decoration: underline;
}

.zplux-tweet-content .zplux-hashtag,
.zplux-tweet-content .zplux-mention {
    font-weight: 600;
}

/* Tweet Media */
.zplux-tweet-media {
    margin-bottom: 12px;
    border-radius: 12px;
    overflow: hidden;
    display: grid;
    gap: 2px;
}

.zplux-tweet-media:has(.zplux-tweet-media-item:nth-child(1)):has(.zplux-tweet-media-item:nth-child(2)) {
    grid-template-columns: 1fr 1fr;
}

.zplux-tweet-media:has(.zplux-tweet-media-item:nth-child(3)) {
    grid-template-columns: repeat(2, 1fr);
}

.zplux-tweet-media:has(.zplux-tweet-media-item:nth-child(4)) {
    grid-template-columns: repeat(2, 1fr);
}

.zplux-tweet-media-item {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: var(--zplux-border);
}

.zplux-tweet-media-item img,
.zplux-tweet-media-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.zplux-tweet-media:has(.zplux-tweet-media-item:only-child) .zplux-tweet-media-item {
    aspect-ratio: 16 / 9;
}

.zplux-tweet-media:has(.zplux-tweet-media-item:nth-child(2)) .zplux-tweet-media-item {
    aspect-ratio: 1;
}

/* Tweet Footer */
.zplux-tweet-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 12px;
    border-top: 1px solid var(--zplux-border);
    margin-top: auto;
}

.zplux-tweet-time {
    color: var(--zplux-text-secondary);
    font-size: 14px;
}

.zplux-tweet-engagement {
    display: flex;
    gap: 16px;
    align-items: center;
}

.zplux-engagement-item {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--zplux-text-secondary);
    font-size: 13px;
    font-weight: 500;
}

.zplux-engagement-item svg {
    width: 16px;
    height: 16px;
}

/* Responsive */
@media (max-width: 768px) {
    .zplux-tweet-card {
        padding: 12px;
    }
    
    .zplux-tweet-avatar {
        width: 40px;
        height: 40px;
    }
    
    .zplux-tweet-author-name {
        font-size: 14px;
    }
    
    .zplux-tweet-author-handle {
        font-size: 13px;
    }
    
    .zplux-tweet-content {
        font-size: 14px;
    }
    
    .zplux-tweet-engagement {
        gap: 12px;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .zplux-tweet-card {
        transition: none;
    }
    
    .zplux-loading::after {
        animation: none;
    }
}

/* Focus styles for accessibility */
.zplux-tweet-card:focus-within {
    outline: 2px solid var(--zplux-primary);
    outline-offset: 2px;
}

.zplux-tweet-logo:focus {
    outline: 2px solid var(--zplux-primary);
    outline-offset: 2px;
    border-radius: 4px;
}